We look at the division of 883774 by 37 
The aim is to understand the frequency of 37 in 883774.

Advancing to step 1:
If we divide 8 by 37, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 37

Moving on to step 2:
37 can be fit into 88 2 times, resulting in a remainder of 14.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 74 from 88 leaves us with 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 37

Going ahead to step 3:
37 can be fit into 143 3 times, resulting in a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 111 from 143, we get 32.
Bring next digit (7) of the dividend behind the 32 and repeat the process: 327 / 37

Going ahead to step 4:
37 goes into 327 8 times with a remainder of 31.
The next digit of our result is 8. 
Result so far: 238.0
If we subtract 296 from 327, we get 31.
Take the next digit (7) from the dividend and append it to 31, then repeat: 317 / 37

Step 5:
317 divided by 37 is 8 with a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 2388.0
The remainder is 21 after subtracting 296 from 317.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 37

Step 6:
37 can be fit into 214 5 times, resulting in a remainder of 29.
The number 5 becomes the next digit in our result. 
Result so far: 23885.0
If we subtract 185 from 214, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
37 can be fit into 290 7 times, resulting in a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 23885.7
Deduct 259 from 290 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 8:
37 can be fit into 310 8 times, resulting in a remainder of 14.
The next digit of our result is 8. 
Result so far: 23885.78
Subtract 296 from 310 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
When dividing 140 by 37, we get 3 with a remainder of 29.
The next digit of our result is 3. 
Result so far: 23885.783
The remainder is 29 after subtracting 111 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 10:
When dividing 290 by 37, we get 7 with a remainder of 31.
Record the quotient 7 as the next digit in the result. 
Result so far: 23885.7837
The remainder is 31 after subtracting 259 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 11:
37 goes into 310 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 23885.78378
Subtracting 296 from 310 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 12:
If we divide 140 by 37, we get 3 and a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 23885.783783
The remainder is 29 after subtracting 111 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 13:
37 goes into 290 7 times with a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 23885.7837837
The remainder is 31 after subtracting 259 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 14:
The number 37 fits into 310 8 times, leaving a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 23885.78378378
If we take 296 away from 310, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 23885.78378378 with a remainder of 1.4e-08.